Calories in Chicken Breast 200g: Complete Nutrition Breakdown
Last verified: April 2026
Executive Summary
A 200g serving of chicken breast delivers approximately 388 calories and a whopping 31g of protein—making it one of the leanest, most protein-dense animal sources available. With just 3.6g of fat and zero carbohydrates, it’s the go-to protein for anyone building muscle, managing weight, or following a low-carb diet. What makes chicken breast particularly compelling is its micronutrient density: you’re also getting 13.7mg of niacin (a B-vitamin crucial for energy metabolism) and 27.6mcg of selenium, a powerful antioxidant most people underestimate.
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Whether you’re meal prepping for the week or calculating macros for a specific fitness goal, understanding the exact nutrition profile of a 200g portion ensures you’re not guessing. The data we’re working with comes from standardized USDA-aligned databases verified in April 2026, so you can trust these numbers for tracking and planning purposes.
Main Nutrition Data Table
| Nutrient | Per 200g | Per 3oz (85g serving) | % Daily Value* |
|---|---|---|---|
| Calories | 388 | 165 | 19% |
| Protein | 31g | 13.2g | 62% |
| Total Fat | 3.6g | 1.5g | 6% |
| Carbohydrates | 0g | 0g | 0% |
| Dietary Fiber | 0g | 0g | 0% |
| Niacin (B3) | 13.7mg | 5.8mg | 86% |
| Vitamin B6 | 0.6mg | 0.25mg | 46% |
| Selenium | 27.6mcg | 11.8mcg | 50% |
| Phosphorus | 228mg | 97mg | 29% |
*Daily Values based on a 2,000 calorie diet. Individual needs may vary.
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Breakdown by Preparation Method
How you cook chicken breast can significantly affect its final calorie content and macronutrient profile. Our data represents unseasoned, cooked chicken breast. Here’s what you need to know about common cooking methods:
| Cooking Method | Calories (200g) | Fat Content | Notes |
|---|---|---|---|
| Grilled (no oil) | ~388 | 3.6g | Our baseline data |
| Baked (no added oil) | ~388 | 3.6g | Minimal variation |
| Pan-fried (1 tbsp oil) | ~520 | 14.6g | +132 cal from oil |
| Boiled/Poached | ~388 | 3.6g | Slight moisture loss |
| Rotisserie (skin removed) | ~420 | 5-6g | More flavorful fat |
Comparison Section: Chicken Breast vs. Similar Proteins
Not all proteins are created equal. Here’s how a 200g serving of chicken breast stacks up against other popular lean protein sources:
| Protein Source (200g) | Calories | Protein | Fat | Best For |
|---|---|---|---|---|
| Chicken Breast | 388 | 31g | 3.6g | Leanest option |
| Turkey Breast | 380 | 32g | 3.2g | Slightly leaner |
| Lean Ground Beef (93%) | 480 | 28g | 13g | More iron |
| Salmon (wild) | 520 | 26g | 13g | Omega-3s |
| Greek Yogurt (nonfat) | 220 | 40g | 0g | Highest protein/cal |
The surprise here: Greek yogurt actually delivers more protein per calorie than chicken breast, but chicken wins on versatility, satiety, and those B-vitamins that yogurt lacks.
Key Factors Affecting Chicken Breast Nutrition
1. Cooking Method Matters More Than You Think
Our baseline data reflects grilled or baked chicken with no added oils. The moment you introduce a tablespoon of cooking oil, you’re adding roughly 120 calories and 14g of fat—nearly quadrupling the fat content. Grilling, baking, or poaching keeps the macro profile clean. If you’re pan-frying for flavor, account for that oil in your macro calculations.
2. Niacin Content Supports Energy Metabolism
A 200g chicken breast provides 13.7mg of niacin, exceeding 80% of most people’s daily requirement. Niacin (vitamin B3) is essential for converting food into ATP—your body’s energy currency. This is why chicken has been a staple for athletes and people managing their weight; it’s not just about protein satiety, but also metabolic efficiency.
3. Selenium Acts as a Powerful Antioxidant
With 27.6mcg of selenium per 200g, chicken breast covers roughly half your daily needs in a single serving. Selenium supports thyroid function and reduces inflammation—benefits most processed protein powders simply can’t match. This micronutrient is often overlooked but crucial for immune health.
4. Zero Carbs = Keto-Friendly and Blood Sugar Stable
Unlike many other foods marketed as protein sources (protein bars, flavored yogurts, etc.), plain chicken breast contains zero grams of carbohydrates. This makes it ideal for low-carb diets, keto protocols, or anyone managing blood sugar. The 31g of protein comes with zero metabolic disruption from sugars or refined carbs.
5. Phosphorus Supports Bone Health
Chicken breast delivers 228mg of phosphorus per 200g serving. Working synergistically with calcium, phosphorus is essential for bone mineral density and energy metabolism. Many people obsess over calcium while neglecting phosphorus—chicken helps you cover both bases.
Historical Trends: Has Chicken Nutrition Changed?
Interestingly, the nutritional profile of chicken breast has remained remarkably stable over the past 10 years. USDA data from 2015-2026 shows minimal variation in calories, protein, or fat content. What has changed is availability: the rise of heritage breed and pastured chicken has introduced slightly higher omega-3 content in some premium products, though the core macros stay consistent.
One notable shift: awareness of chicken breast as a complete micronutrient source has grown. While the nutrition hasn’t changed, our understanding of niacin and selenium’s health benefits has deepened, making chicken a smarter choice than pure whey protein for many people’s dietary goals.
Expert Tips for Maximum Nutrition
Tip 1: Don’t Overcook—Preserve B-Vitamins
Niacin and B6 are heat-sensitive vitamins. Grilling to 165°F internal temperature (safe for food safety) preserves more nutrients than boiling for 20 minutes. A meat thermometer is your best friend here.
Tip 2: Batch Cook and Portion for Consistent Macros
Cooking six 200g chicken breasts at once ensures you know exactly what you’re eating throughout the week. Portion into meal prep containers immediately. This removes guesswork from your nutrition tracking.
Tip 3: Pair With Selenium-Absorbing Fats
While the chicken is lean, adding a small amount of fat (olive oil, avocado) actually improves selenium absorption. A light drizzle or serving alongside a salad with oil-based dressing amplifies the micronutrient benefit.
Tip 4: Use the Skin for Extra Flavor (and Accept the Trade-off)
Chicken skin adds roughly 60 calories and 6g fat per 200g. If you’re prioritizing taste over absolute leanness, keeping skin on is a reasonable choice—you’re still under 460 calories with improved palatability, which aids adherence.
Tip 5: Combine With Carbs Strategically
Since chicken breast is zero-carb, pairing it with brown rice, sweet potato, or oats creates a complete meal with balanced macros. The carbs help with satiety and energy, while the protein preserves muscle. Aim for roughly 40-50g carbs per 200g chicken for active individuals.
FAQ Section
Q: Does the calorie count change if I buy pre-cooked rotisserie chicken?
Pre-cooked rotisserie chicken typically runs slightly higher in calories—around 420-440 per 200g versus our baseline 388—because it retains more fat during the slow-roasting process. However, you gain rich flavor compounds that make it more enjoyable, potentially improving dietary adherence. The trade-off: an extra 50-60 calories for better taste is often worth it for long-term consistency.
Q: How does chicken breast compare to chicken thighs nutritionally?
A 200g chicken thigh (with skin removed) contains approximately 440 calories and 28g protein, compared to our chicken breast’s 388 calories and 31g protein. Thighs have roughly 11g fat versus breast’s 3.6g. Nutritionally, both are excellent; thighs offer more iron and B-vitamins, while breast is leaner. Your choice depends on your macro targets and calorie allowance.
Q: Is frozen chicken breast less nutritious than fresh?
No. Freezing chicken breast immediately after processing locks in nutrients. Frozen chicken maintains the same 388 calories and 31g protein as fresh. What matters is thawing slowly (overnight in the refrigerator) rather than using hot water, which can cause protein loss. Nutritionally identical; convenience-wise, frozen wins.
Q: Can I eat 200g of chicken breast every day?
Absolutely. A 200g serving fits comfortably into virtually any diet plan—whether you’re eating three per day (1,164 calories, 93g protein) or one per day. Variety is always good (rotate with turkey, fish, lean beef), but there’s nothing toxic about daily chicken consumption. The key is balancing it with vegetables for fiber and micronutrients the chicken doesn’t provide.
Q: What’s the protein-to-calorie ratio, and why does it matter?
Chicken breast delivers 0.08g of protein per calorie (31g protein ÷ 388 calories). This is exceptional. For comparison, ground beef is 0.058g/cal, and many protein supplements are 0.20g/cal. Higher protein-per-calorie means more satiety with fewer calories—critical for weight loss. This ratio is why chicken breast is considered a “lean” protein despite having some fat.
Conclusion
A 200g serving of chicken breast delivers 388 calories, 31g of protein, and an impressive micronutrient profile featuring 13.7mg of niacin and 27.6mcg of selenium. It’s genuinely one of the most efficient protein sources available, with a protein-to-calorie ratio that supports both muscle building and weight management. The zero carb content makes it flexible across diet approaches—keto, paleo, high-protein, you name it.
For your next meal prep session, confidently portion 200g servings knowing you’re getting consistent, data-backed nutrition. Cook them grilled or baked without added oil to maintain the lean macro profile, pair with your preferred carbs and vegetables, and you’ve got a meal that supports your goals without guesswork. Whether you’re eating one per day or rotating multiple 200g servings throughout the week, chicken breast remains a foundational protein worthy of its reputation.
Data sourced from USDA-aligned nutrition databases and verified April 2026. Medium confidence based on two primary sources; cross-reference recommended for clinical nutrition purposes.
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